30862174

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 59719680

約数和(自身を除く): 28857506

約数列:

[1, 2, 7, 14, 17, 31, 34, 47, 62, 89, 94, 119, 178, 217, 238, 329, 434, 527, 623, 658, 799, 1054, 1246, 1457, 1513, 1598, 2759, 2914, 3026, 3689, 4183, 5518, 5593, 7378, 8366, 10199, 10591, 11186, 19313, 20398, 21182, 24769, 29281, 38626, 46903, 49538, 58562, 71111, 93806, 129673, 142222, 173383, 259346, 328321, 346766, 497777, 656642, 907711, 995554, 1815422, 2204441, 4408882, 15431087, 30862174]

約数ペア:

[(1, 30862174), (2, 15431087), (7, 4408882), (14, 2204441), (17, 1815422), (31, 995554), (34, 907711), (47, 656642), (62, 497777), (89, 346766), (94, 328321), (119, 259346), (178, 173383), (217, 142222), (238, 129673), (329, 93806), (434, 71111), (527, 58562), (623, 49538), (658, 46903), (799, 38626), (1054, 29281), (1246, 24769), (1457, 21182), (1513, 20398), (1598, 19313), (2759, 11186), (2914, 10591), (3026, 10199), (3689, 8366), (4183, 7378), (5518, 5593)]